According to the speaker, which of the following accepts Esperanto（）
A. Poland.
B. The Post Office.
C. International Business Organization.
What does the speaker say about Chinese（）
A. It has become a language of business.
B. More people are learning Chinese than before.
C. The number of people speaking Chinese is the largest.
What do we know about the man（）
A. He is staying in his friend’s house.
B. He is to blame for the stolen things.
C. He is busy with his own business.
What does the man ask for（）
A. Some quarters.
B. 20 dollars.
C. Some change.
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